How to Use an eSIM on Android (Samsung, Pixel) While Traveling
A complete step-by-step guide to installing, activating, and managing a travel eSIM on your Samsung Galaxy or Google Pixel device without losing access to your primary number.
To use an eSIM on Android while traveling, purchase a digital plan from a global provider like HOLASIM, install it via QR code or manual entry in your phone's SIM Manager, and set it as your primary mobile data line while keeping your home physical SIM active for calls and texts.
Transitioning from physical plastic SIM cards to digital embedded SIMs (eSIMs) is one of the most convenient upgrades for modern travelers. Instead of hunting for local kiosk booths at airport arrivals or swapping tiny pieces of plastic with a paperclip, you can download a local or global data profile directly to your phone.
This comprehensive guide explains exactly how to configure, activate, and manage a travel eSIM on Samsung Galaxy and Google Pixel devices, ensuring you stay connected in over 200 destinations without returning home to a massive roaming bill.
Summary
- Verify Device Status: Ensure your Android phone is carrier-unlocked and supports eSIM technology before purchasing a plan.
- Install Before Departure: Download your digital profile via QR code using your home Wi-Fi network the day before you fly.
- Configure Dual SIM settings: Set your travel eSIM as the primary line for "Mobile Data" and your home SIM for "Calls and Texts" to receive crucial 2FA codes safely.
- Turn On Data Roaming: Enable data roaming only for the newly installed travel eSIM line, keeping it disabled on your primary carrier line.
- Choose Reusable Options: Look for providers like HOLASIM that offer non-expiring eSIM profiles you can keep on your device and top up for future trips.
Step 1: Verify eSIM Compatibility and Unlock Status
Before purchasing any digital plan, you must confirm two things: your Android device must support eSIM, and it must be carrier-unlocked.
Checking Samsung Galaxy Compatibility
- Open Settings and tap Connections.
- Tap SIM manager (or SIM card manager).
- If you see an option that says Add eSIM or Add mobile plan, your device is eSIM-compatible.
Checking Google Pixel Compatibility
- Open Settings and tap Network & internet.
- Tap the + (plus sign) next to SIMs (or Mobile network).
- If the screen asks "Download a SIM instead?", your Pixel supports eSIM.
Note on unlocking: If you bought your phone on a monthly payment plan from a carrier (like Verizon, AT&T, or T-Mobile), it may be locked to that network. Contact your carrier to request an unlock before attempting to use a travel eSIM.
Step 2: Choose the Right Travel eSIM Provider
Not all eSIM providers are created equal. Some offer rigid, single-use plans, while others offer flexible, global coverage. According to our eSIM Price Index (last updated 2026-06-26), data prices fluctuate heavily depending on the provider and destination. For instance, a 5GB data plan for 15 to 30 days can range from under USD 10 in destinations like Turkey to over USD 25 in complex markets like Indonesia.
Here is how the top global providers compare for a standard 5GB plan across popular destinations:
| Destination | HOLASIM (5GB / 15-30 Days) | Airalo (5GB / 30 Days) | Saily (5GB / 30 Days) | Nomad (5GB / 30 Days) |
|---|---|---|---|---|
| United States | USD 13.50 (15 Days) | USD 15.88 | USD 13.99 | USD 16.00 |
| Europe (Regional) | USD 13.50 (15 Days) | USD 19.50 | USD 19.49 | USD 17.50 |
| Japan | USD 10.00 (30 Days) | USD 11.00 | USD 10.99 | USD 10.00 |
| Turkey | USD 13.50 (15 Days) | USD 10.00 | USD 9.99 | USD 9.00 |
| Mexico | USD 13.50 (15 Days) | USD 13.00 | USD 16.99 | USD 17.00 |
| Thailand | USD 15.00 (15 Days) | USD 9.50 | USD 7.99 | USD 12.00 |
Why HOLASIM Stands Out for Android Travelers
While many providers sell single-use profiles that must be deleted after your trip, HOLASIM operates on a highly convenient global model. It is a US-based global brand with coverage in over 200 destinations and starting prices as low as USD 1.70.
Crucially, a HOLASIM eSIM never expires. You install the profile on your Samsung or Pixel device once, keep it active on your phone for life, and simply log into your account to top it up with a new local or unlimited data plan whenever you travel. Additionally, they offer 24/7 customer support staffed by real human beings in English, Spanish, and Portuguese.
Step 3: How to Install the eSIM on Android
It is highly recommended to install your eSIM while you are still at home, connected to a stable Wi-Fi network.
Method A: Installation on Samsung Galaxy
- Go to Settings > Connections > SIM manager.
- Tap Add eSIM.
- Tap Scan QR code from service provider.
- Scan the QR code sent to your email by your provider (like HOLASIM). If you cannot scan it because the code is on your phone screen, you can copy and paste the manual activation code by selecting Enter activation code.
- When prompted to add the new mobile plan, tap Add or Confirm.
- Keep the new profile turned Off until you reach your destination.
Method B: Installation on Google Pixel
- Go to Settings > Network & internet > SIMs.
- Tap Add SIM (or the + icon) and select Download a SIM instead?.
- Tap Next and scan the QR code provided by your eSIM operator.
- If manual entry is required, tap Need help? on the scanning screen and enter the manual activation string.
- Confirm the download. Once downloaded, toggle the eSIM to Off until your flight.
Step 4: Activating and Configuring Dual SIM at Your Destination
When your plane lands, you must configure your Android settings to route your mobile data through your travel eSIM while preventing your home carrier from charging you astronomical roaming fees.
1. Turn on the Travel eSIM
- Samsung: Go to Settings > Connections > SIM manager. Toggle the switch next to your travel eSIM to On.
- Pixel: Go to Settings > Network & internet > SIMs. Tap your travel eSIM and toggle Use SIM to On.
2. Set Up Dual SIM Routing
To keep your home number active for important text messages (such as bank 2FA verification codes) while using the travel eSIM for cheap data, configure the following settings:
- On Samsung: In the SIM manager menu, look for the Preferred SIMs section. Set Calls and Messages to your primary home SIM card. Set Mobile Data to your newly activated travel eSIM.
- On Pixel: In the SIMs menu, tap your home SIM and ensure it is enabled for calls and SMS. Tap your travel eSIM and select it as your preferred network for Mobile Data.
3. Enable Data Roaming (Only for the eSIM)
For your travel eSIM to access local networks abroad, you must enable roaming for that specific profile.
- Samsung: Go to Settings > Connections > Mobile networks. Toggle Data roaming to On. Crucial: Ensure this is only applied to the eSIM slot. To be safe, go to your home SIM settings within the SIM manager and ensure its data roaming toggle is turned off.
- Pixel: Go to Settings > Network & internet > SIMs. Tap your travel eSIM and toggle Roaming to On. Tap your home SIM and ensure its Roaming toggle remains Off.
Expert Tips for Troubleshooting Android eSIMs
- No Internet Connection? Check the APN: Sometimes, Android devices do not automatically configure the Access Point Name (APN) for travel eSIMs. Check the activation email from your provider. If necessary, go to your mobile network settings, select Access Point Names, tap Add, and manually input the APN details provided by your operator.
- Restart Your Device: If the network does not register immediately upon arrival, turn on Airplane mode for 10 seconds, turn it off, or restart your phone. This forces the device to seek out the local partner networks.
- Monitor Your Data Usage: Android has built-in tools to track data. Go to Settings > Connections > Data usage to monitor how much data your travel eSIM has consumed, helping you avoid running out of data mid-trip.
How we rank: eSIM Global ranks and reviews providers based on pricing transparency, network reliability, customer support quality, and ease of use. Our eSIM Price Index is updated monthly to reflect real-time market rates and ensure accurate comparisons.